---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14096 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 857 26449 0 4859 30853 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8b:a7:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe8b:a7b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:08:8e:0d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14096) 01/22/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 101.75 22.83 78.92 1180.67 27877.24 07:45:01 138.71 23.23 115.48 2781.00 34729.15 07:46:01 321.00 12.78 308.22 797.70 107934.49 07:47:01 25.91 0.43 25.48 39.33 25247.94 07:48:01 52.52 1.35 51.17 107.18 23203.78 Average: 127.98 12.12 115.85 981.18 43797.99 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30069264 31690724 2869956 8.71 70568 1859852 1407988 4.14 881784 1693264 179664 07:45:01 28620092 31662336 4319128 13.11 102408 3207644 1352828 3.98 986840 2947160 1124532 07:46:01 25713080 30310452 7226140 21.94 125212 4602516 6188792 18.21 2434220 4299576 308 07:47:01 23665244 28476620 9273976 28.15 125776 4746728 9356716 27.53 4345992 4411748 200 07:48:01 27124128 31626576 5815092 17.65 127908 4576988 1472892 4.33 1227800 4123704 44876 Average: 27038362 30753342 5900858 17.91 110374 3798746 3955843 11.64 1975327 3495090 269916 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 65.00 44.90 1003.58 8.11 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 br-bab7837f46fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 317.31 190.15 9606.73 18.05 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 07:46:01 veth0fdc4c2 24.03 22.16 12.03 16.87 0.00 0.00 0.00 0.00 07:46:01 veth3c27c1f 0.58 0.77 0.04 0.04 0.00 0.00 0.00 0.00 07:46:01 br-bab7837f46fb 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vethf5b44e5 0.63 0.80 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 veth0fdc4c2 42.76 34.14 13.09 46.66 0.00 0.00 0.00 0.00 07:47:01 veth3c27c1f 1.30 1.50 0.28 0.52 0.00 0.00 0.00 0.00 07:47:01 br-bab7837f46fb 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 vethf5b44e5 6.85 6.13 1.66 9.40 0.00 0.00 0.00 0.00 07:48:01 ens3 1269.42 756.11 28508.98 175.02 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 26.80 26.80 3.53 3.53 0.00 0.00 0.00 0.00 Average: ens3 193.98 109.54 5548.39 24.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14096) 01/22/24 _x86_64_ (8 CPU) 07:42:21 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.17 0.00 0.72 2.28 0.04 86.79 07:44:01 0 0.65 0.00 0.20 0.05 0.00 99.10 07:44:01 1 13.58 0.00 1.38 1.10 0.03 83.90 07:44:01 2 1.22 0.00 0.32 0.25 0.02 98.20 07:44:01 3 13.71 0.00 0.72 1.05 0.03 84.48 07:44:01 4 28.36 0.00 1.15 2.06 0.07 68.37 07:44:01 5 1.94 0.00 0.55 12.97 0.03 84.51 07:44:01 6 5.85 0.00 0.32 0.18 0.07 93.59 07:44:01 7 16.11 0.00 1.17 0.58 0.02 82.12 07:45:01 all 11.68 0.00 2.55 2.58 0.05 83.13 07:45:01 0 7.01 0.00 2.35 0.72 0.03 89.89 07:45:01 1 5.59 0.00 2.36 3.45 0.05 88.55 07:45:01 2 11.58 0.00 2.22 0.15 0.03 86.02 07:45:01 3 6.30 0.00 1.79 0.05 0.03 91.83 07:45:01 4 6.74 0.00 2.45 10.95 0.07 79.79 07:45:01 5 27.29 0.00 2.98 1.19 0.05 68.49 07:45:01 6 21.56 0.00 3.39 2.26 0.07 72.72 07:45:01 7 7.46 0.00 2.87 1.96 0.05 87.67 07:46:01 all 18.65 0.00 4.77 6.54 0.07 69.98 07:46:01 0 22.28 0.00 4.92 1.85 0.08 70.88 07:46:01 1 24.08 0.00 4.98 2.17 0.08 68.69 07:46:01 2 16.34 0.00 5.74 33.04 0.08 44.79 07:46:01 3 14.90 0.00 3.35 0.61 0.03 81.12 07:46:01 4 16.59 0.00 4.63 11.86 0.07 66.85 07:46:01 5 20.62 0.00 4.64 0.62 0.05 74.07 07:46:01 6 15.99 0.00 4.49 0.67 0.05 78.79 07:46:01 7 18.41 0.00 5.39 1.72 0.07 74.41 07:47:01 all 24.91 0.00 2.57 1.03 0.07 71.42 07:47:01 0 21.02 0.00 2.60 0.92 0.05 75.41 07:47:01 1 29.47 0.00 2.66 0.05 0.08 67.73 07:47:01 2 24.86 0.00 2.19 1.44 0.08 71.43 07:47:01 3 18.61 0.00 2.26 0.77 0.07 78.29 07:47:01 4 29.20 0.00 2.66 0.12 0.05 67.98 07:47:01 5 25.93 0.00 3.11 0.22 0.08 70.66 07:47:01 6 27.20 0.00 2.77 0.07 0.08 69.88 07:47:01 7 22.98 0.00 2.32 4.67 0.07 69.96 07:48:01 all 3.53 0.00 0.51 2.30 0.04 93.62 07:48:01 0 0.68 0.00 0.43 12.19 0.03 86.66 07:48:01 1 3.06 0.00 0.59 0.92 0.03 95.40 07:48:01 2 17.14 0.00 0.87 1.22 0.05 80.72 07:48:01 3 1.19 0.00 0.35 0.40 0.02 98.04 07:48:01 4 3.63 0.00 0.47 0.57 0.05 95.29 07:48:01 5 0.75 0.00 0.47 1.61 0.03 97.14 07:48:01 6 1.14 0.00 0.35 0.13 0.03 98.35 07:48:01 7 0.68 0.00 0.53 1.35 0.03 97.40 Average: all 13.78 0.00 2.22 2.94 0.05 81.02 Average: 0 10.32 0.00 2.10 3.15 0.04 84.40 Average: 1 15.14 0.00 2.39 1.54 0.06 80.88 Average: 2 14.21 0.00 2.26 7.13 0.05 76.35 Average: 3 10.92 0.00 1.69 0.58 0.04 86.77 Average: 4 16.91 0.00 2.27 5.09 0.06 75.67 Average: 5 15.29 0.00 2.34 3.32 0.05 78.99 Average: 6 14.33 0.00 2.26 0.66 0.06 82.69 Average: 7 13.10 0.00 2.45 2.05 0.05 82.35